PL500-37WC [MICREL]
Low Phase Noise VCXO (36MHz to 130MHz);
| 型号： | PL500-37WC |
| 厂家： | 
MICREL SEMICONDUCTOR |
| 描述： | Low Phase Noise VCXO (36MHz to 130MHz) 石英晶振 压控振荡器 |
| 文件： | 总6页 (文件大小：322K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
PIN AND PAD CONFIGURATION
FEATURES
VCXO output for the 36MHz to 130MHz range
Low phase noise (-148 dBc @ 10kHz offset at
77.76MHz).
XIN
OE^
XOUT
DNC
VDD
CLK
1
2
3
4
8
7
6
5
CMOS output with OE tri-state control.
36 to 130MHz fundamental crystal input.
Integrated high linearity variable capacitors.
8mA drive capability at TTL output.
+/- 150 ppm pull range, max 5% linearity.
Low jitter (RMS): 2.5ps period jitter.
Single 2.5V ±10% or 3.3V ±10 power supply.
Operating temperature range from -40C to +85C
Available in Die or Wafer form or SOP-8L or
SOT23-6L packaging.
VCON
GND
SOP-8L
VCON
CLK
1
2
3
6
5
4
GND
XIN
VDD
XOUT
SOT23-6L
DESCRIPTION
^: Denotes internal Pull-up
The PL500-37 is a low cost, high performance and
low phase noise VCXO for the 36 to 130MHz range,
providing less than -148dBc at 10kHz offset at
77.76MHz. The very low jitter (2.5 ps RMS period
jitter) makes this chip ideal for applications requiring
voltage controlled frequency sources. The input
crystal frequency can range from 36 to 130MHz
(fundamental resonant mode).
32 mil
8
(812,986)
XOUT
1
2
XIN
OE^
7
OE^
DIE SPECIFICATIONS
VDD
CLK
6
5
VCON
GND
Name
Value
3
4
Size
39 x 32 mil
GND
Reverse side
Pad dimensions
Thickness
80 micron x 80 micron
8 mil
(0,0)
Y
X
BLOCK DIAGRAM
XIN
XTAL
OSC
XOUT
VARICAP
OE
VCON
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 7/05/10 Page 1
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
PIN AND PAD ASSIGNMENT AND DESCRIPTION
Pin#
Die Pad Position
Name
Type
Description
SOP-8 SOT23-6
X (m)
Y (m)
XIN
1
2
3
-
94.183
768.599
I
Crystal input pin.
Output Enable input pin. Disables the output
when low. Internal pull-up enables output by
default if pin is not connected to low. Use only
one OE signal.
94.157
605.029
OE
I
-
-
715.472 626.716
VCON
GND
CLK
3
4
5
1
2
6
94.183
94.193
331.756
140.379
I
Frequency control voltage input pin.
Ground pin.
P
O
715.472 203.866
715.307 455.726
Output clock pin.
VDD power supply pin. Only one VDD pin is
necessary.
VDD
6
5
P
DNC
7
8
-
-
-
I
I
Do Not Connect. No Internal Connection.
Crystal output pin.
XOUT
4
476.906 888.881
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
VI
4.6
VDD+0.5
VDD+0.5
150
V
V
Input Voltage, dc
-0.5
-0.5
-65
Output Voltage, dc
VO
TS
TA
TJ
V
Storage Temperature
C
C
C
C
kV
Ambient Operating Temperature*
Junction Temperature
-40
85
125
Lead Temperature (soldering, 10s)
260
ESD Protection, Human Body Model
2
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended per iods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the dev ice at these or any other
conditions above the operational limits noted in this specificatio n is not implied. *Operating temperature is guaranteed by design. Parts are
tested to commercial grade only.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 09/09/05 Page 2
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
2. AC Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Input Crystal Frequency
36
130
MHz
0.8V ~ 2.0V, 10 pF load
0.3V ~ 3.0V, 15 pF load
Measured @ 1.4V
1.15
3.7
Output Clock Rise/Fall Time
ns
Output Clock Duty Cycle
Short Circuit Current
45
50
55
%
mA
50
3. DC Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Supply Current,
Dynamic, with
Loaded Outputs
78MHz, 15pF output load, 3.3V
78MHz, 15pF output load, 2.5V
7.2
5.2
9
7
IDD
mA
Allowable output
load capacitance
CL
(Output)
8mA drive up to 100MHz
15
3.63
0.4
pF
V
Operating Voltage
VDD
2.25
Output Low Voltage
at CMOS level
VOLC
IOL = +4mA
V
Output High Voltage
at CMOS level
VOHC
IOH = -4mA
VDD – 0.4
V
Output drive current
Short Circuit Current
For VOL<0.4V or VOH>2.4V
8
mA
mA
50
VCXO Control
Voltage
VCON
0
VDD
V
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 09/09/05 Page 3
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
4. Voltage Control Crystal Oscillator
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
VCXO Stabilization Time *
TVCXOSTB
From power valid
10
ms
FXIN = 36 – 130MHz;
XTAL C0/C1 < 250
0V VCON 3.3V
VCXO Tuning Range
300
100
ppm
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
VCON=1.65V, 1.65V
150
ppm
ppm/V
%
5
Frequency change with
VDD varied +/- 10%
Power Supply Rejection
PWSRR
-1
+1
ppm
VCON pin input impedance
VCON modulation BW
5000
25
kΩ
kHz
0V VCON 3.3V, -3dB
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limi ts.
5. Crystal Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNITS
Crystal Resonator Frequency
FXIN
36
130
MHz
pF
CL (xtal)
(see note
below)
VCON = 1.65V, 3.3 V
VCON = 1.25V, 2.5V
5.1
5.7
Crystal Loading Rating
Maximum Sustainable
Drive Level
200
Operating Drive Level
Max C0
50
2.5
pF
-
C0/C1
250
C0 ≤ 2.0pF, FXIN up to 85MHz
C0 ≤ 2.5pF, FXIN up to 80MHz
C0 ≤ 3.0pF, FXIN up to 75MHz
C0 ≤ 2.0pF, FXIN up to 95MHz
C0 ≤ 2.5pF, FXIN up to 90MHz
C0 ≤ 3.0pF, FXIN up to 85MHz
C0 ≤ 2.0pF, FXIN up to 110MHz
C0 ≤ 2.5pF, FXIN up to 105MHz
C0 ≤ 3.0pF, FXIN up to 100MHz
C0 ≤ 2.0pF, FXIN up to 130MHz
C0 ≤ 2.5pF, FXIN up to 120MHz
C0 ≤ 3.0pF, FXIN up to 115MHz
30
25
20
15
ESR
RS
Note: The crystal must be such that it oscillates (parallel resonant) at nominal frequency when presented a C Load as specified above.
If the crystal requires more load to be at nominal frequency, the additional load must be added externally. This ho wever may reduce the pull range.
Note that the Cload values above are for the IC only, and do not include PCB parasitics. Crystal specifications for Cload include PCB paras itics.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 09/09/05 Page 4
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
6. Jitter and Phase Noise Specifications
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX.
UNITS
RMS Period Jitter
(1 sigma – 1000 samples)
With capacitive decoupling
between VDD and GND.
2.5
ps
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
77.76MHz @100Hz offset
77.76MHz @1kHz offset
77.76MHz @10kHz offset
77.76MHz @100kHz offset
77.76MHz @1MHz offset
-100
-125
-142
-150
-152
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
PACKAGE INFORMATION (GREEN PACKAGE COMPLIANT)
SOP-8L
Dimension in MM
Symbol
Min.
1.35
0.10
1.25
0.33
0.19
4.80
3.80
5.80
0.40
Max.
1.75
0.25
1.50
0.53
0.27
5.00
4.00
6.20
0.89
E
H
A
A1
A2
B
C
D
E
H
L
e
D
A2
A
A1
C
L
b
e
1.27 BSC
SOT23-6L
Dimension in MM
Symbol
Min.
1.05
0.05
1.00
0.30
0.08
2.80
1.50
2.60
0.35
Max.
1.35
0.15
1.20
0.50
0.20
3.00
1.70
3.0
Pin1 Dot
E
H
A
A1
A2
b
c
D
E
H
L
e
D
A2
A
A1
C
0.55
b
e
L
0.95 BSC
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 09/09/05 Page 5
(Preliminary)PL500-37
Low Phase Noise VCXO (36MHz to 130MHz)
For part ordering, please contact our Sales Department:
2180 Fortune Drive, San Jose, CA 95131, USA
Tel: (408) 944-0800 Fax: (408) 474-1000
PART NUMBER
The order number for this device is a combination of the following:
Part number, Package type and Operating temperature range
PL500-37 X X
PART NUMBER
PACKAGE TYPE
W= Wafer
D= DIE
S=SOP-8L
T=SOT23-6L
TEMPERATURE
C=COMMERCIAL
I=INDUSTRIAL
Part / Order Number
Marking
Package Option
PL500-37DC
PL500-37WC
PL500-37SC
PL500-37SC-R
N/A
N/A
Die (Waffle Pack)
Wafer
P500-37
SC
LLLLL
8-Pin SOP GREEN (Tube)
8-Pin SOP GREEN (Tape and Reel)
B37
LLL
PL500-37TC-R
6-Pin SOT GREEN (Tape and Reel)
Note: LLL / LLLLL designate Production Lot.
Micrel Inc., reserves the right to make changes in its products or specifications, or both at any time without notice. The in formation furnished by Micrel
is believed to be accurate and reliable. However, Micrel makes no guarantee or warranty concerning the accuracy of said information and shall not be
responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY: Micrel’s products are not authorized for use as critical components in life support devices or systems without the express
written approval of the President of Micrel Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 09/09/05 Page 6
相关型号：
©2020 ICPDF网 联系我们和版权申明